diff --git a/Apollonius_graph_2/include/CGAL/Parabola_2.h b/Apollonius_graph_2/include/CGAL/Parabola_2.h
index 474bf402e8f..f42328a534c 100644
--- a/Apollonius_graph_2/include/CGAL/Parabola_2.h
+++ b/Apollonius_graph_2/include/CGAL/Parabola_2.h
@@ -65,7 +65,7 @@ protected:
   }
   
   inline static
-  FT divide(const FT& x, const FT& y, Field_with_sqrt_tag) {
+  FT divide(const FT& x, const FT& y, Field_tag) {
     return x / y;
   }